Peramivir Impurity 6

Chemical Name: (3aR,4S,6R,6aS)-6-(N-Boc-amino)-3-(1-ethylpropyl)-3a,5,6,6a-tetrahydro-4H-cyclopent[d]isoxazole-4-carboxylic Acid Methyl Ester

Synonym: (3aR,4S,6R,6aS)-Methyl 6-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-4-carboxylate

Smile: O=C([C@H]1C[C@@H](NC(OC(C)(C)C)=O)[C@]2([H])[C@@]1([H])C(C(CC)CC)=NO2)OC